On June 15, Monolithic Power Systems rose 4.1% in pre-market trading, trading at $1636.22/share, with turnover of $270,000, as the semiconductor sector collectively strengthened.

On the news front, NVIDIA previously announced its next-generation 800V power architecture partner list, with MPS included among the officially endorsed suppliers. The 800V architecture signals a comprehensive upgrade of the AI data center power conversion chain, directly benefiting MPS as a core power management component supplier. Additionally, the power management IC price hike wave continues to intensify, with the company planning to further expand its price adjustment scope in July, reinforcing expectations for margin improvement in the second half of the year.

Within the Semiconductors sector, the broader group saw broad-based gains. Among individual stocks, Micron Technology up 8.34%, Marvell Technology up 5.61%, Advanced Micro Devices up 4.81%, Intel up 3.31%, NVIDIA up 2.47%, with sector-wide momentum providing further tailwinds.

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